Re: [PATCH 00/16] remove eight obsolete architectures
- From
- Christoph Hellwig <hch@infradead.org>
- Date
- 2018-03-15 14:17:49
- Also in
- dri-devel, linux-arch, linux-block, linux-doc, linux-fsdevel, linux-ide, linux-input, linux-mm, linux-pwm, linux-rtc, linux-spi, linux-watchdog, linux-wireless, lkml, netdev
- Reply to
- Arnd Bergmann, 2018-03-15
On Thu, Mar 15, 2018 at 11:42:25AM +0100, Arnd Bergmann wrote:
Is anyone producing a chip that includes enough of the Privileged ISA spec to have things like system calls, but not the MMU parts?
Various SiFive SOCs seem to support M and U mode, but no S mode or
iommu. That should be enough for nommu Linux running in M mode if
someone cares enough to actually port it.